Danny Harf, Reed Hansen, Erik Ruck, Adam Errington. Ronix has accumulated quite an impressive lineup of riders. What's the one thing they all have in common? They're all riding the Ronix R8 80 ft Mainline rope for durable and constant performance that doesn't tangle up. Keeping the tricks smooth begins with having a smooth rope, and Ronix knows a thing or two about staying fresh behind the boat. The Ronix R8 80 ft Mainline rope serves riders of all skill sets.